Comparison

Tangem vs Polar Tensor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tangem

This app provides a secure, non-custodial crypto wallet experience by combining hardware and mobile components. It keeps your private keys on dedicated hardware, not company servers, allowing you to manage multiple cryptocurrencies and interact with dApps.

Highlights
  • Non-custodial crypto wallet
  • Hardware wallet integration
  • Secure element chip (EAL6+)
  • Multi-chain support
  • Web3 wallet for dApps
  • NFC-based secure communication
Features
Read full description

Tangem - Non-Custodial Crypto Wallet & Hardware Wallet Tangem is a self-custody, non-custodial crypto wallet that combines a hardware wallet with a mobile crypto wallet app. Designed for secure cold storage, Tangem keeps your private keys on dedicated hardware — not on company servers. Private keys are generated and stored on your Tangem Card or Tangem Ring. Tangem does not store, access, or control your funds or private keys. You approve every transaction using your NFC-enabled smartphone. Hardware Cold Wallet with Secure Chip Tangem functions as a hardware wallet and cold wallet, isolating private keys on a secure element chip certified to Common Criteria EAL6+. Security features include: Secure element chip (EAL6+) Private keys generated and stored on the card NFC-based secure communication No server-side custody Users can connect up to three Tangem cards to one wallet setup for backup and recovery. Bitcoin Wallet, Ethereum Wallet & Multi-Chain Crypto Wallet Tangem supports multiple blockchain networks and thousands of digital assets. Use Tangem as a: Bitcoin wallet (BTC wallet) Ethereum wallet (ETH wallet) Multi-chain crypto wallet Web3 wallet for decentralized applications Send and receive cryptocurrencies, view balances and transaction history, and manage supported assets in one crypto wallet app. Web3 Wallet & dApp Access Tangem acts as a Web3 wallet, allowing connections to decentralized applications (dApps) via secure wallet connectivity standards. You can: Connect to decentralized exchanges Access token swaps Interact with NFT platforms Use blockchain-based services All blockchain transactions are initiated and approved by the user. Some features connect to independent third-party providers. Tangem provides the wallet interface only and does not offer exchange, brokerage, investment, custody, or payment services. Availability of third-party services depends on provider terms and user location. Important Tangem is a non-custodial crypto wallet provider. Tangem does not hold user funds or private keys. Users are responsible for managing access to their hardware wallet devices. Learn more at [tangem.com](http://tangem.com/).

About

Polar Tensor

Automate cryptocurrency trading with AI-powered market analysis and execution. Monitor live trades and track performance metrics in real time. Designed for both new and experienced traders to simplify crypto investments.

Highlights
  • Automated crypto trading
  • AI market analysis
  • Live trade tracking
  • Performance metrics
  • User-friendly interface
  • Secure fund protection
Features
Read full description

What the app does: Our Polar Tensor app lets you effortlessly trade cryptocurrencies by analyzing market data and executing trades on your behalf. After signing up and depositing funds, our Polar One AI uses its advanced technology to buy and sell crypto assets, and you get to track the results in real time. You can monitor live trades and view detailed performance metrics of your account’s growth and profits. Whether you're new to crypto or an experienced trader, our app simplifies the trading process and helps you make the most of market movements without the need for constant monitoring. Key Features: Automated Trading: The app buys and sells crypto automatically based on market analysis, saving you time and effort. Live Trade Tracking: Watch trades happen in real time and stay updated on your portfolio. Performance Metrics: Access detailed reports on your account’s performance. User-friendly: Simple interface designed for both beginners and experienced traders. Security: Industry-standard encryption and protection to ensure the safety of your funds and data. Who it’s for: Beginners who want to trade but don’t have the time or expertise to analyze markets. Experienced traders seeking a more efficient way to optimize their crypto gains. Crypto enthusiasts looking for an easy, automated solution to manage trades. Requirements: Account: Sign up to access the platform and start trading. Deposit: Funds must be deposited to initiate trading. Device: Available on iOS devices. Internet Connection: A stable internet connection is required for real-time updates. Start trading smarter and more efficiently with our Polar Tensor app. Let the market work for you!!

Screenshots

Tangem4 screens
Polar Tensor4 screens

Verdict

The call

The clearest difference is review sentiment: Tangem at 84% against Polar Tensor's 50%. Tangem also leads on update cadence (every 5 days vs every 4 months) and ratings volume (25K vs 46). Polar Tensor's advantage is device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Tangem holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Tangem has 25K ratings behind it against 46, so its average is the more settled of the two. Written reviews point the same way: 84% of Tangem's written reviews are positive against 50% of Polar Tensor's.

UpkeepUpdate frequency

Tangem ships an update every 5 days, Polar Tensor every 4 months. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
Tangem versus Polar Tensor: the parameters behind the verdict, then further details
ParameterTangemPolar Tensor
PriceFreeFree
Rating4.9 (25K ratings) — better4.7 (46 ratings)
Positive reviews83.6% of reviews — better50.0% of reviews
Number of ratings25K — better46
Update frequencyEvery 5 days — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size251 MB45 MB
Age rating4+4+
DeveloperTangem AGPolar Money

Customer experience

Tangem

All ratings25,048 ratings
Positive98.4%
Neutral0.8%
Negative0.8%
Written reviews1,380 reviews
Positive83.6%
Neutral4.7%
Negative11.7%

Polar Tensor

Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Bugs and requests

Tangem

Reported bugs

4 issues
  • Transactions not reflecting in wallet balance
  • Inability to add custom tokens or networks
  • Recurring issues with Solana network integration
  • App freezes and crashes on certain devices

Requested features

6 requests
  • Multiple wallet addresses per asset
  • Performance tracking and charting
  • Staking and DeFi integration
  • Expanded token and network support
  • Notification system for withdrawals and deposits
Show 1 more
  • Desktop version

Polar Tensor

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tangem

No in-app purchases

None

Polar Tensor

No in-app purchases

Questions

Is Tangem free?
Tangem is free to download, with no in-app purchases.
Is Polar Tensor free?
Polar Tensor is free to download, with no in-app purchases.
Which has better reviews, Tangem or Polar Tensor?
Tangem is rated higher. Tangem averages 4.9 out of 5 from 25K ratings, while Polar Tensor averages 4.7 from 46 ratings.
Do Tangem or Polar Tensor have ads?
Neither Tangem nor Polar Tensor shows ads.
Which is updated more often, Tangem or Polar Tensor?
Tangem ships an update every 5 days, and Polar Tensor every 4 months. Most recently, Tangem was updated on November 9, 2026 and Polar Tensor on November 5, 2026.

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